A fork of the Temperature in San Francisco Line Chart displays a single week of temperature readings in San Francisco, plotted over time. The visualization uses a smooth curve to connect data points, with axis labels and gridlines rendered via SVG. The code leverages d3.scaleTime and d3.scaleLinear for the scales, d3.axisBottom and d3.axisLeft for the axes, and a d3.line generator with a curveBasis interpolator for the path. Data is loaded from a CSV file using d3.csv, with timestamps parsed and temperatures converted to numbers.